WO2022257883A1 - Procédé de présentation et appareil de présentation - Google Patents

Procédé de présentation et appareil de présentation Download PDF

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Publication number
WO2022257883A1
WO2022257883A1 PCT/CN2022/097134 CN2022097134W WO2022257883A1 WO 2022257883 A1 WO2022257883 A1 WO 2022257883A1 CN 2022097134 W CN2022097134 W CN 2022097134W WO 2022257883 A1 WO2022257883 A1 WO 2022257883A1
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WIPO (PCT)
Prior art keywords
retrieval
search
result
feature vector
search result
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Application number
PCT/CN2022/097134
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English (en)
Chinese (zh)
Inventor
姚攀
刘聪
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维沃移动通信有限公司
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Publication of WO2022257883A1 publication Critical patent/WO2022257883A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/95—Retrieval from the web
    • G06F16/953—Querying, e.g. by the use of web search engines
    • G06F16/9535—Search customisation based on user profiles and personalisation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/95—Retrieval from the web
    • G06F16/953—Querying, e.g. by the use of web search engines
    • G06F16/9538—Presentation of query results
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/18—Complex mathematical operations for evaluating statistical data, e.g. average values, frequency distributions, probability functions, regression analysis
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F40/00—Handling natural language data
    • G06F40/20—Natural language analysis
    • G06F40/205—Parsing
    • G06F40/216—Parsing using statistical methods
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N20/00—Machine learning

Definitions

  • the present application belongs to the technical field of computers, and in particular relates to a display method and a display device.
  • the purpose of the embodiments of the present application is to provide a display method and a display device, which can solve the problem that the mobile terminal cannot preferentially display local or networked search results according to the user's search intention when the user performs a global search.
  • the embodiment of the present application provides a presentation method, which includes: performing a global search based on query words, wherein the global search includes local search and network search; obtaining the first search result, wherein the second A search result is the search result of the local search; based on the query word and the first search result, the first search result or the second search result is displayed, wherein the second search result is the online search result
  • the search results of the search includes: performing a global search based on query words, wherein the global search includes local search and network search; obtaining the first search result, wherein the second A search result is the search result of the local search; based on the query word and the first search result, the first search result or the second search result is displayed, wherein the second search result is the online search result
  • the search results of the search includes: performing a global search based on query words, wherein the global search includes local search and network search; obtaining the first search result, wherein the second A search result is the search result of the local search; based on the query word and the first search result
  • an embodiment of the present application provides a display device, which includes a retrieval module for performing global retrieval based on query words, wherein the global retrieval includes local retrieval and network retrieval; an acquisition module for obtaining the first A search result, wherein, the first search result is the search result of the local search; a display module, configured to display the first search result or the second search result based on the query word and the first search result As a result, the second search result is the search result of the online search.
  • an embodiment of the present application provides a terminal device, the electronic device includes a processor, a memory, and a program or instruction stored in the memory and operable on the processor, and the program or instruction is The processor implements the steps of the method described in the first aspect when executed.
  • an embodiment of the present application provides a readable storage medium, on which a program or an instruction is stored, and when the program or instruction is executed by a processor, the steps of the method described in the first aspect are implemented .
  • the embodiment of the present application provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions, so as to implement the first aspect the method described.
  • an embodiment of the present application provides a computer program product, the program product is stored in a storage medium, and the program product is executed by at least one processor to implement the method described in the first aspect.
  • an embodiment of the present application provides an electronic device configured to execute the method described in the first aspect.
  • a global search is performed according to the query words, and the first search result, that is, the search result of the local search is obtained, and then based on the query words and the first search result, the first search result or the second search result is displayed.
  • Fig. 1 is a schematic flow chart of the presentation method provided by the embodiment of the present application.
  • Fig. 2 is another schematic flowchart of the presentation method provided by the embodiment of the present application.
  • Fig. 3 is a schematic structural view of a display device provided by an embodiment of the present application.
  • FIG. 4 is a schematic structural diagram of a terminal device provided in an embodiment of the present application.
  • FIG. 5 is a schematic diagram of a hardware structure of a terminal device provided by an embodiment of the present application.
  • FIG. 1 shows a schematic flowchart of a presentation method provided by an embodiment of the present application, and the method 100 may be executed by a terminal device.
  • the method may be executed by software or hardware installed in the terminal device.
  • the method may include the following steps.
  • the global search includes local search and network search.
  • the user when performing a global search, the user enters query words in the search box of the terminal device, and after clicking the search button, the terminal device will simultaneously perform local search and network search based on the query words.
  • performing the global search according to the query word may include: when the character length of the query word is greater than a first threshold, segmenting the query word by character; words for the global search. For example, if the query word is "Mobile Taobao", and the character length of "Mobile Taobao" is greater than the first threshold, "Mobile Taobao” is segmented to obtain two words “Mobile” and “Taobao", and then according to "Mobile " and "Taobao” for global search.
  • the first retrieval result is a retrieval result of the local retrieval.
  • the terminal device can preferentially obtain the search results of the local search, that is, the first search result.
  • the terminal device when the terminal device is performing a global search, when the local search returns a search result, it will preferentially obtain the search result of the local search without waiting for the search result returned by the networked search.
  • S130 Display the first search result or the second search result based on the query word and the first search result.
  • the second retrieval result is a retrieval result of online retrieval.
  • it may be determined whether to display the first search result or the second search result to the user according to the query word input by the user and the search result returned by the local search, that is, the first search result.
  • presenting the first search result or the second search result may include: predicting based on the query word and the first search result The user's retrieval intention; if the user's retrieval intention is the local retrieval, display the first retrieval result, and if the user's retrieval intention is the online retrieval, obtain the second retrieval result, And display the second retrieval result.
  • the ongoing online retrieval is ended, and the local retrieval results are displayed to the user, and the user filters the data information he needs according to the returned results; when the user's retrieval intention is predicted to be online When retrieving, the ongoing online retrieval is continued, and the retrieval results of the online retrieval are displayed to the user. Afterwards, the user performs information screening according to the returned results to screen out the information he needs.
  • the user's search intention is local search, unnecessary online search can be reduced through this implementation, thereby reducing search time and improving the efficiency of displaying search results.
  • predicting the user's retrieval intention based on the query word and the first retrieval result may include: determining a first feature vector used to characterize the query word; determining a first feature vector used to characterize the first A second eigenvector of the retrieval result; predicting the user's retrieval intention according to the first eigenvector and the second eigenvector.
  • TF-IDF Term Frequency-Inverse Document Frequency
  • determining the first feature vector used to characterize the query word may include: when the character length of the query word is greater than the first In the case of the threshold value, the first feature vector used to characterize each segmented word is determined. For example, the query word is "Mobile Phone Taobao", and after segmentation is "Mobile Phone” and “Taobao", the first feature vector used to characterize the two words “Mobile Phone” and “Taobao” is determined.
  • determining the second feature vector used to characterize the first retrieval result may include: determining the second feature vector according to whether the query word appears in a local category.
  • the local categories may include: files, contacts, short messages, applications, and so on.
  • the second feature vector of the first retrieval result can be [0,1,0,1], wherein, the first value 0 can indicate that the query term does not appear in the file, and the second value 1 can indicate that the query word appears in the contact.
  • the third value 0 can indicate that the query word does not appear in the SMS
  • the fourth value 1 can indicate that the query word appears in the application.
  • predicting the user's retrieval intention according to the first feature vector and the second feature vector may include: obtaining a retrieval intention probability value based on the first feature vector and the second feature vector; When the retrieval intention probability value is greater than the second threshold, it is predicted that the user retrieval intention is the local retrieval; when the retrieval intention probability value is smaller than the second threshold, it is predicted that the user retrieval intention is the online search. search.
  • the first eigenvector and the second eigenvector may be input into the algorithm model as input information to obtain the retrieval intention probability value.
  • the algorithm model can be a logistic regression (Logistic Regression, LR) algorithm model, and the first eigenvector and the second eigenvector are input into the trained LR algorithm model as input information, and the LR algorithm model processes the first eigenvector and the second eigenvector Two eigenvectors, the Sigmoid activation function outputs the retrieval intent probability value, the formula is as follows:
  • the calculation result of the probability value P ranges from (0 to 1).
  • the probability value P is greater than the second threshold, the user’s retrieval intention is predicted to be local retrieval; when the probability value P is less than or equal to the second threshold, the user’s retrieval intention is predicted to be Internet search.
  • the above-mentioned algorithm model is a trained algorithm model.
  • the algorithm model can be trained using sample data, wherein the sample data can include feature vectors corresponding to sample query words and local retrieval of sample query words.
  • the feature vector corresponding to the result and the probability value of the user's retrieval intention corresponding to the sample query word, the feature vector corresponding to the sample query word and the feature vector corresponding to the local retrieval result of the sample query word are used as the input of the algorithm model , the probability value of the user's retrieval intention corresponding to the sample query word is used as an output of the algorithm model, and the algorithm model is trained.
  • Fig. 2 is another schematic flow diagram of the display method provided by the embodiment of the present application.
  • Fig. 2 firstly, in response to the user's input, start the global search, obtain the query words entered by the user, respond to the user's input, and perform the local search and
  • the online search is started at the same time, and the local search returns the search results first, and then predicts whether the user's search intention is a local search. If it is a local search, the search is ended and the search results of the local search are displayed to the user.
  • Temporarily store the search results of the local search and wait for the return of the search results from the network search, and finally display all the returned results together, and display the search results of the network search first.
  • the user's search intention is predicted in advance based on the query word and the first search result, so that when the user's search intention is a local search, the search results of the local search are displayed first, without waiting After the online retrieval is completed, the retrieval results are returned, thus saving retrieval time.
  • the ongoing online retrieval is continued, and the retrieval results of the online retrieval are displayed after the retrieval is completed. It can be seen that, compared with the existing technology, the display method of the above retrieval results is more convenient and has better user experience.
  • the execution subject of the method for displaying search results provided in the embodiment of the present application may be the device for displaying search results, or a control module in the device for displaying search results that is used to execute the method for displaying search results.
  • the method for displaying the search result performed by the device for displaying the search result is taken as an example to describe the device for displaying the search result provided in the embodiment of the present application.
  • Fig. 3 is a schematic structural diagram of a display device provided by an embodiment of the present application.
  • the display device 300 includes: a retrieval module 310 , an acquisition module 320 , and a display module 330 .
  • a retrieval module 310 configured to perform global retrieval according to query words, wherein the global retrieval includes local retrieval and network retrieval;
  • An obtaining module 320 configured to obtain a first search result, wherein the first search result is a search result of the local search
  • the display module 330 is configured to display the first search result or the second search result based on the query word and the first search result, wherein the second search result is a search result of the online search.
  • the presenting module 330 displaying the first search result or the second search result based on the query word and the first search result includes: based on the query word and the first search result The result predicts the user's retrieval intention; if the user's retrieval intention is the local retrieval, display the first retrieval result, and if the user's retrieval intention is the online retrieval, obtain the second retrieval results, and display the second search result.
  • the retrieval module 310 performing global retrieval according to the query includes: when the character length of the query is greater than a first threshold, segmenting the query by character; The global search is performed for each word of .
  • the presentation module 330 predicting the user's retrieval intention based on the query word and the first retrieval result includes: determining a first feature vector used to characterize the query word; determining a feature vector used to characterize the A second feature vector of the first search result; predicting a user's search intention according to the first feature vector and the second feature vector.
  • the display module 330 determining the second feature vector used to characterize the first retrieval result includes: determining the second feature vector according to whether the query word appears in the local category, the local Vertical categories include files, contacts, text messages and applications.
  • the display module 330 predicting the user's retrieval intention according to the first feature vector and the second feature vector includes: obtaining the retrieval intention probability based on the first feature vector and the second feature vector value; in the case where the retrieval intention probability value is greater than the second threshold, it is predicted that the user retrieval intention is the local retrieval, and in the case that the retrieval intention probability value is smaller than the second threshold, the user retrieval intention is predicted for the online search.
  • the retrieval module 310 performs a global search according to the query word
  • the acquisition module 320 obtains the first retrieval result
  • the display module 330 displays the first retrieval result or the second retrieval result based on the query word and the first retrieval result. Search Results. In this way, the operation is more convenient and the user experience is better when performing a global search.
  • the display device in the embodiment of the present application may be a device, or may be a component, an integrated circuit, or a chip in a terminal.
  • the apparatus may be a mobile terminal device or a non-mobile terminal device.
  • the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a handheld computer, a vehicle electronic device, a wearable device, an ultra-mobile personal computer (ultra-mobile personal computer, UMPC), a netbook or a personal digital assistant (personal digital assistant).
  • non-mobile electronic devices can be servers, network attached storage (Network Attached Storage, NAS), personal computer (personal computer, PC), television (television, TV), teller machine or self-service machine, etc., this application Examples are not specifically limited.
  • Network Attached Storage NAS
  • personal computer personal computer, PC
  • television television
  • teller machine or self-service machine etc.
  • the display device in the embodiment of the present application may be a device with an operating system.
  • the operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, which are not specifically limited in this embodiment of the present application.
  • the display device provided in the embodiment of the present application can realize various processes realized by the method embodiments in FIG. 1 to FIG. 2 , and details are not repeated here to avoid repetition.
  • the embodiment of the present application further provides a terminal device 400, including a processor 401, a memory 402, and programs or instructions stored in the memory 402 and operable on the processor 401,
  • a terminal device 400 including a processor 401, a memory 402, and programs or instructions stored in the memory 402 and operable on the processor 401,
  • the program or instruction is executed by the processor 401, the various processes of the above-described method embodiments are realized, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.
  • terminal devices in the embodiments of the present application include the above-mentioned mobile terminal devices and non-mobile terminal devices.
  • FIG. 5 is a schematic diagram of a hardware structure of a terminal device implementing an embodiment of the present application.
  • the terminal device 500 includes, but is not limited to: a radio frequency unit 501, a network module 502, an audio output unit 503, an input unit 504, a sensor 505, a display unit 506, a user input unit 507, an interface unit 508, a memory 509, and a processor 510, etc. part.
  • the terminal device 500 can also include a power supply (such as a battery) for supplying power to various components, and the power supply can be logically connected to the processor 510 through the power management system, so that the management of charging, discharging, and function can be realized through the power management system. Consumption management and other functions.
  • a power supply such as a battery
  • the structure of the terminal device shown in FIG. 5 does not constitute a limitation on the terminal device.
  • the terminal device may include more or fewer components than shown in the figure, or combine some components, or arrange different components, which will not be repeated here. .
  • the input unit 504 may include a graphics processor (Graphics Processing Unit, GPU) 5041 and a microphone 5042, and the graphics processor 5041 is used for the image capture device (such as the image data of the still picture or video obtained by the camera) for processing.
  • the display unit 506 may include a display panel 5061, and the display panel 5061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 507 includes a touch panel 5071 and other input devices 5072 .
  • the touch panel 5071 is also called a touch screen.
  • the touch panel 5071 may include two parts, a touch detection device and a touch controller.
  • Other input devices 5072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be repeated here.
  • Memory 509 may be used to store software programs as well as various data, including but not limited to application programs and operating systems.
  • the processor 510 may integrate an application processor and a modem processor, wherein the application processor mainly processes operating systems, user interfaces, and application programs, and the modem processor mainly processes wireless communications. It can be understood that the foregoing modem processor may not be integrated into the processor 510 .
  • the embodiment of the present application also provides a readable storage medium, on which a program or instruction is stored, and when the program or instruction is executed by a processor, each process of the above-mentioned embodiment of the method shown can be achieved, and can achieve the same Technical effects, in order to avoid repetition, will not be repeated here.
  • the processor is the processor in the terminal device described in the foregoing embodiments.
  • the readable storage medium includes computer readable storage medium, such as computer read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk, etc.
  • the embodiment of the present application further provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement each of the above-mentioned demonstration method embodiments process, and can achieve the same technical effect, in order to avoid repetition, it will not be repeated here.
  • chips mentioned in the embodiments of the present application may also be called system-on-chip, system-on-chip, system-on-a-chip, or system-on-a-chip.
  • the embodiment of the present application provides a computer program product, the program product is stored in a storage medium, and the program product is executed by at least one processor to implement the various processes in the method embodiments shown above, and can achieve the same technical effect, To avoid repetition, details are not repeated here.
  • the embodiment of the present application further provides an electronic device, which is configured to execute the processes of the foregoing demonstration method embodiments, and can achieve the same technical effect. To avoid repetition, details are not repeated here.
  • the term “comprising”, “comprising” or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or device. Without further limitations, an element defined by the phrase “comprising a " does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element.
  • the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved. Functions are performed, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

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Abstract

La présente demande se rapporte au domaine technique des ordinateurs. Sont divulgués un procédé de présentation et un appareil de présentation. Le procédé consiste à : effectuer une récupération globale selon un mot d'interrogation, la récupération globale comprenant une récupération locale et une récupération de mise en réseau ; acquérir un premier résultat de récupération, le premier résultat de récupération étant un résultat de récupération de l'extraction locale ; et d'après le mot d'interrogation et le premier résultat de récupération, présenter le premier résultat de récupération ou un second résultat de récupération, le second résultat de récupération étant un résultat de récupération de l'extraction de mise en réseau.
PCT/CN2022/097134 2021-06-09 2022-06-06 Procédé de présentation et appareil de présentation WO2022257883A1 (fr)

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CN113282830A (zh) * 2021-06-09 2021-08-20 维沃移动通信有限公司 展示方法和展示装置

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